A fully automatic porcelain insulator gluing and sandblasting device

Abstract

This invention relates to a fully automatic adhesive application and sandblasting device for porcelain insulators, belonging to the technical field of porcelain insulator processing equipment. It includes a base, a support frame, a rotating disk, a mounting column, positioning rods, a lifting frame, a first mounting frame, a second mounting frame, an adhesive application assembly, and a sandblasting assembly. The mounting column is mounted on the base, and the rotating disk is rotatably mounted on the outer periphery of the mounting column. The mounting column is equipped with a drive mechanism for rotating the rotating disk. The rotating disk has positioning holes. The mounting column is equipped with a flipping mechanism for opening the two positioning rods. The support frame is mounted on the base, and the lifting frame is slidably mounted on the support frame. The support frame is equipped with a second moving mechanism for moving the lifting frame vertically. Both the first and second mounting frames are slidably mounted on the lifting frame. Two adhesive application assemblies and two sandblasting assemblies are provided. This invention automatically positions the porcelain insulator, and after positioning, simultaneously applies adhesive and sandblasts the inner and outer walls of the porcelain insulator.

Description

Technical Field

[0001] This invention relates to the technical field of porcelain insulator processing equipment, and in particular to a fully automatic porcelain insulator gluing and sandblasting device. Background Technology

[0002] The gluing and sanding processes for insulators are extremely critical, determining the overall connection strength of the insulator. Currently, the gluing and sanding of insulator blanks are done manually. While gluing can be automated with simple equipment, when manually sandblasting porcelain insulators, workers need to continuously hold the nozzle and sandblast the outside of the insulator in a circular motion. However, it is impossible to mechanically adjust the circumferential rotation of the porcelain insulator during sandblasting, making it inconvenient to sandblast the outside of the insulator. This requires manual labor to sandblast the outside of the porcelain insulator in a circular motion, and the work efficiency is low.

[0003] Chinese Patent Publication No. CN115284181A discloses a fully automatic gluing and sandblasting device for the production of porcelain insulators. By setting a rotating device, it is possible to conveniently adjust the circumferential rotation of the porcelain insulator, which facilitates mechanical sandblasting of the exterior of the porcelain insulator.

[0004] The above-mentioned technical solution has at least the following defects. First, it cannot guarantee that the porcelain insulator will always be positioned at the center of rotation of the rotating disk, resulting in deviations when the rotating disk drives the porcelain insulator to rotate. That is, it cannot guarantee that the distance between each part of the porcelain insulator and the sandblasting equipment is equal, resulting in uneven sandblasting temperature. Second, it can only sandblast the outer side of the porcelain insulator and cannot simultaneously apply adhesive and sandblast the inner wall and outer side of the porcelain insulator, which increases the number of processes and requires more time. Summary of the Invention

[0005] The purpose of this invention is to address the problems existing in the background art by proposing a fully automatic porcelain insulator gluing and sandblasting device that automatically positions the porcelain insulator and simultaneously applies adhesive and sandblasts the inner and outer walls of the porcelain insulator after positioning.

[0006] The technical solution of the present invention: a fully automatic porcelain insulator gluing and sandblasting device, comprising a base, a support frame, a rotating disk, a mounting column, a positioning rod, a lifting frame, a first mounting frame, a second mounting frame, a gluing component, and a sandblasting component;

[0007] The mounting post is mounted on the base, and the rotating disk is rotatably mounted on the outer periphery of the mounting post. The mounting post is equipped with a drive mechanism for rotating the rotating disk. The rotating disk has positioning holes. Two positioning rods are symmetrically arranged, both slidingly mounted inside the mounting post. The mounting post has a flipping mechanism for opening the two positioning rods. The mounting post also has a first moving mechanism for moving the flipping mechanism. A support frame is mounted on the base, and a lifting frame is slidably mounted on the support frame. The support frame has a second moving mechanism for moving the lifting frame vertically. Both the first and second mounting frames are slidably mounted on the lifting frame. The lifting frame has a third moving mechanism for moving the first and second mounting frames. Two gluing components and two sandblasting components are each provided, mounted on the first and second mounting frames respectively. The gluing and sandblasting components mounted on the second mounting frame face the first mounting frame.

[0008] Preferably, the flipping mechanism includes a gear, a rack, and a movable block; two gears are symmetrically arranged, meshing with each other, and are respectively mounted on two positioning rods; the rack is mounted on a mounting post and meshes with the gear; both the gear and the positioning rod are rotatably connected to the movable block; the movable block is slidably mounted inside the mounting post; the output end of the first moving mechanism is connected to the movable block.

[0009] Preferably, the first moving mechanism includes a first motor, a lead screw, and a guide rail; both the first motor and the guide rail are mounted on a mounting column, and the output end of the first motor is connected to the lead screw; the moving block is slidably mounted on the guide rail, and the moving block is threadedly connected to the lead screw.

[0010] Preferably, the structures of the second and third moving mechanisms are the same as those of the first moving mechanism; the first motor in the second moving mechanism is mounted on the support frame, and the lead screw is threadedly connected to the lifting frame; the first motor in the third moving mechanism is mounted on the lifting frame, and the lead screw is threadedly connected to the first mounting frame and the second mounting frame respectively.

[0011] Preferably, the drive mechanism includes a second motor, a driving gear, and a driven gear; a mounting plate is provided on the mounting column; the second motor is mounted on the mounting plate; the output end of the second motor is connected to the driving gear; the driven gear is located at the lower end of the rotating disk; the driven gear is rotatably connected to the mounting column, and the driven gear is meshed with the driving gear.

[0012] Preferably, the glue application assembly includes a glue inlet tube and a brush; the glue inlet tube is disposed on a first mounting bracket and a second mounting bracket, and a diverter tube is disposed at the lower end of the glue inlet tube. Multiple diverter tubes are disposed, and the output end of each diverter tube is connected to the brush.

[0013] Preferably, the sandblasting assembly includes a sandblasting pipe and a nozzle; the sandblasting pipe is disposed on a first mounting bracket and a second mounting bracket, and the output end of the sandblasting pipe is connected to the nozzle; the nozzle on the second mounting bracket faces the first mounting bracket.

[0014] This invention also proposes a method for using a fully automatic adhesive-coating and sandblasting device for porcelain insulators, comprising the following steps:

[0015] S1. Place the porcelain insulator on the rotating disk, ensuring that the center hole of the porcelain insulator coincides with the positioning hole;

[0016] S2. Start the first moving mechanism. The first moving mechanism drives the flipping mechanism to move upward. When the flipping mechanism moves, it drives the positioning rod to move upward and flips the positioning rod at the same time, so that the upper end of the positioning rod unfolds.

[0017] S3. The upper end of the positioning rod unfolds synchronously and contacts the inner wall of the porcelain insulator, pushing the porcelain insulator to move, thereby completing the positioning of the porcelain insulator;

[0018] S4. Drive the lifting frame downward through the second moving mechanism. The lifting frame drives the first mounting frame and the second mounting frame to move downward, so that the gluing component and sandblasting component on the first mounting frame move into the porcelain insulator, and the gluing component and sandblasting component on the second mounting frame are located on the outside of the porcelain insulator.

[0019] S5. Adjust the positions of the first mounting frame and the second mounting frame through the third moving mechanism, so that the first mounting frame moves the gluing component and the sandblasting component, so that the gluing component on the first mounting frame abuts against the inner wall of the porcelain insulator; the second mounting frame moves the gluing component and the sandblasting component, so that the gluing component on the second mounting frame abuts against the outer side of the porcelain insulator.

[0020] S6. The first moving mechanism drives the flipping mechanism to move downward, so that the positioning rod is retracted. The driving mechanism drives the rotating disk to rotate at a constant speed, starts the gluing assembly and the sandblasting assembly, and starts the second moving mechanism to drive the lifting frame to move downward at a constant speed.

[0021] S7, which enables the gluing assembly and the sandblasting assembly to simultaneously apply glue and sandblast the inner and outer walls of the porcelain insulator.

[0022] S8. After the gluing and sandblasting are completed, the lifting frame is driven to move upward by the second moving mechanism, so that the first mounting frame and the second mounting frame are removed from the porcelain insulator, the processed porcelain insulator is removed, and the unprocessed porcelain insulator is placed on the rotating plate.

[0023] S9. Repeat steps S1-S8 to automatically position the porcelain insulator. After positioning, apply adhesive and sandblast the inner and outer walls of the porcelain insulator simultaneously.

[0024] Compared with the prior art, the present invention has the following beneficial technical effects:

[0025] In this invention, the porcelain insulator is placed on a rotating disk. At this point, it is sufficient that the central hole of the porcelain insulator is above the positioning hole, meaning the positioning rod can be inserted into the central hole of the porcelain insulator. A first motor drives a lead screw to rotate, which in turn drives a moving block to move. The moving block then drives a gear and the positioning rod to move. The gear meshes with a rack, causing the gear to rotate and rotate, thus rotating the positioning rod. This causes the positioning rod to move upwards and simultaneously unfold to both sides, allowing the upper end of the positioning rod to abut against the inner wall of the porcelain insulator, pushing the porcelain insulator to move. Once both ends of the positioning rod are in contact with the inner wall of the porcelain insulator, the positioning of the porcelain insulator is complete. A frequency converter is installed on a motor, and the frequency converter has torque protection. When the positioning rod abuts against the inner wall of the porcelain insulator, the torque of the first motor increases, at which point the first motor automatically shuts off and stops, completing automatic positioning. After positioning, the second moving mechanism drives the lifting frame to move downwards, causing the lifting frame to move the first mounting frame and the second mounting frame. The first mounting frame moves the sandblasting pipe and nozzle into the middle hole of the porcelain insulator, while the second mounting frame moves the sandblasting pipe and nozzle to the outside of the porcelain insulator. The third moving mechanism drives the first and second mounting frames to move, so that the sandblasting pipe comes into contact with the porcelain insulator, and the inlet hose and delivery hose... The adhesive applicator is connected to a brush via an adhesive inlet pipe, allowing the brush to apply the adhesive to the porcelain insulator. A rotating mechanism drives a rotating disc, which in turn rotates the porcelain insulator, enabling adhesive application to both the inner and outer walls of the insulator. A sandblasting device is connected to a nozzle via a sandblasting pipe. After adhesive application, the inner and outer walls of the porcelain insulator are sandblasted using the sandblasting pipe and nozzle. The first moving mechanism, drive mechanism, second moving mechanism, third moving mechanism, adhesive delivery device, and sandblasting device are all controlled by CNC coding, allowing the brush on the second mounting bracket to move in accordance with the shape of the porcelain insulator. As the second mounting bracket gradually moves downwards under the control of the mechanism, the third moving mechanism drives the second mounting bracket to move synchronously, allowing the brush to adhere to the porcelain insulator for gluing. Since the porcelain insulator itself is quite heavy, the upper surface of the rotating disk is provided with anti-slip texture, and the rotation speed of the rotating disk is low. Furthermore, during processing, the brush rests against the outer and inner walls of the porcelain insulator. Therefore, no additional fixing equipment is required to fix the porcelain insulator. If processing a lighter porcelain insulator, a fixing device can be added to the upper end of the rotating disk to fix the porcelain insulator. The upper end of the rotating disk has multiple assembly holes for connecting with other accessories. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention;

[0027] Figure 2 This is a partial exploded view of an embodiment of the present invention;

[0028] Figure 3This is a partial structural diagram of an embodiment of the present invention.

[0029] Reference numerals: 1. Base; 101. Support frame; 2. Rotating disk; 3. Mounting column; 4. Positioning rod; 5. Tilting mechanism; 501. Gear; 502. Rack; 503. Moving block; 6. First moving mechanism; 601. First motor; 602. Lead screw; 603. Guide rail; 7. Drive mechanism; 701. Second motor; 702. Driving gear; 703. Driven gear; 8. Lifting frame; 91. First mounting frame; 92. Second mounting frame; 10. Second moving mechanism; 11. Third moving mechanism; 12. Glue inlet pipe; 13. Sandblasting pipe; 14. Brush; 15. Spray head. Detailed Implementation

[0030] Example 1

[0031] like Figure 1-3 As shown, the present invention proposes a fully automatic porcelain insulator gluing and sandblasting device, which includes a base 1, a support frame 101, a rotating disk 2, a mounting column 3, a positioning rod 4, a lifting frame 8, a first mounting frame 91, a second mounting frame 92, a gluing component, and a sandblasting component.

[0032] Mounting post 3 is mounted on base 1, rotating disk 2 is rotatably mounted on the outer periphery of mounting post 3, and mounting post 3 is provided with a drive mechanism 7 for driving rotating disk 2 to rotate; rotating disk 2 is provided with positioning holes; two positioning rods 4 are symmetrically arranged, and both positioning rods 4 are slidably arranged inside mounting post 3, and mounting post 3 is provided with a flipping mechanism 5 for driving the two positioning rods 4 to open; mounting post 3 is provided with a first moving mechanism 6 for driving flipping mechanism 5 to move; support frame 101 is mounted on base 1, and lifting frame 8 is slidably mounted on support frame 101; support frame 101 is provided with a second moving mechanism 10 for driving lifting frame 8 to move in the vertical direction; first mounting frame 91 and second mounting frame 92 are both slidably mounted on lifting frame 8; lifting frame 8 is provided with a third moving mechanism 11 for driving first mounting frame 91 and second mounting frame 92 to move; two gluing components and two sandblasting components are provided, respectively mounted on first mounting frame 91 and second mounting frame 92; the gluing component and sandblasting component mounted on second mounting frame 92 face first mounting frame 91.

[0033] The flipping mechanism 5 includes a gear 501, a rack 502, and a moving block 503. Two gears 501 are symmetrically arranged, meshing together, and are respectively mounted on two positioning rods 4. The rack 502 is mounted on the mounting post 3 and meshes with the gear 501. Both the gear 501 and the positioning rods 4 are rotatably connected to the moving block 503. The moving block 503 is slidably mounted within the mounting post 3. The output end of the first moving mechanism 6 is connected to the moving block 503. The first moving mechanism 6 includes a first motor 601, a lead screw 602, and a guide rail 603. Both the first motor 601 and the guide rail 603 are mounted on the mounting post 3, and the output end of the first motor 601 is connected to the lead screw 602. The moving block 503 is slidably mounted on the guide rail 603 and is threadedly connected to the lead screw 602.

[0034] The structures of the second moving mechanism 10 and the third moving mechanism 11 are the same as those of the first moving mechanism 6; the first motor 601 in the second moving mechanism 10 is mounted on the support frame 101, and the lead screw 602 is threadedly connected to the lifting frame 8; the first motor 601 in the third moving mechanism 11 is mounted on the lifting frame 8, and the lead screw 602 is threadedly connected to the first mounting frame 91 and the second mounting frame 92 respectively.

[0035] The gluing assembly includes a glue inlet tube 12 and a brush 14. The glue inlet tube 12 is mounted on a first mounting bracket 91 and a second mounting bracket 92. A multi-way branch pipe is provided at the lower end of the glue inlet tube 12, and the output end of each branch pipe is connected to the brush 14. The sandblasting assembly includes a sandblasting tube 13 and a nozzle 15. The sandblasting tube 13 is mounted on a first mounting bracket 91 and a second mounting bracket 92, and the output end of the sandblasting tube 13 is connected to the nozzle 15. The nozzle 15 on the second mounting bracket 92 faces the first mounting bracket 91.

[0036] This invention also proposes a method for using a fully automatic adhesive-coating and sandblasting device for porcelain insulators, comprising the following steps:

[0037] S1. Place the porcelain insulator on the rotating disk 2, with the middle hole of the porcelain insulator coinciding with the positioning hole;

[0038] S2. Start the first moving mechanism 6. The first moving mechanism 6 drives the flipping mechanism 5 to move upward. When the flipping mechanism 5 moves, it drives the positioning rod 4 to move upward and flips the positioning rod 4 at the same time, so that the upper end of the positioning rod 4 unfolds.

[0039] S3 and the upper end of the positioning rod 4 simultaneously unfold and contact the inner wall of the porcelain insulator, pushing the porcelain insulator to move, thereby completing the positioning of the porcelain insulator;

[0040] S4. Drive the lifting frame 8 downward through the second moving mechanism 10. The lifting frame 8 drives the first mounting frame 91 and the second mounting frame 92 to move downward, so that the gluing component and sandblasting component on the first mounting frame 91 move into the porcelain insulator, and the gluing component and sandblasting component on the second mounting frame 92 are located on the outside of the porcelain insulator.

[0041] S5. The positions of the first mounting frame 91 and the second mounting frame 92 are adjusted by the third moving mechanism 11, so that the first mounting frame 91 moves the gluing component and the sandblasting component, so that the gluing component on the first mounting frame 91 abuts against the inner wall of the porcelain insulator; the second mounting frame 92 moves the gluing component and the sandblasting component, so that the gluing component on the second mounting frame 92 abuts against the outer side of the porcelain insulator.

[0042] S6. The first moving mechanism 6 drives the flipping mechanism 5 to move downward, so that the positioning rod 4 is retracted. The driving mechanism 7 drives the rotating disk 2 to rotate at a constant speed, starts the gluing assembly and the sandblasting assembly, and starts the second moving mechanism 10 to drive the lifting frame 8 to move downward at a constant speed.

[0043] S7, which enables the gluing assembly and the sandblasting assembly to simultaneously apply glue and sandblast the inner and outer walls of the porcelain insulator.

[0044] S8. After the gluing and sandblasting are completed, the lifting frame 8 is driven to move upward by the second moving mechanism 10, so that the first mounting frame 91 and the second mounting frame 92 are removed from the porcelain insulator, the processed porcelain insulator is removed, and the unprocessed porcelain insulator is placed on the rotating disk 2.

[0045] S9. Repeat steps S1-S8 to automatically position the porcelain insulator. After positioning, apply adhesive and sandblast the inner and outer walls of the porcelain insulator simultaneously.

[0046] In this embodiment, the porcelain insulator is placed on the rotating disk 2. At this point, it is sufficient that the central hole of the porcelain insulator is above the positioning hole, meaning the positioning rod 4 can be inserted into the central hole of the porcelain insulator. The first motor 601 drives the lead screw 602 to rotate, which in turn drives the moving block 503 to move. The moving block 503 drives the gear 501 and the positioning rod 4 to move. The gear 501 meshes with the rack 502, causing the gear 501 to rotate. The gear 501 causes the positioning rod 4 to rotate, moving it upwards and outwards to both sides. This allows the upper end of the positioning rod 4 to press against the inner wall of the porcelain insulator, pushing the porcelain insulator to move. Once both ends of the positioning rod 4 are in contact with the inner wall of the porcelain insulator, the porcelain insulator is properly positioned. For insulator positioning, a frequency converter is installed on the first motor 601, which has torque protection. When the positioning rod 4 abuts against the inner wall of the porcelain insulator, the torque of the first motor 601 increases, at which point the first motor 601 automatically shuts off and stops, completing the automatic positioning. After positioning, the second moving mechanism 10 drives the lifting frame 8 to move downwards, causing the lifting frame 8 to move the first mounting frame 91 and the second mounting frame 92. The first mounting frame 91 moves the sandblasting pipe 13 and the nozzle 15 into the middle hole of the porcelain insulator, while the second mounting frame 92 moves the sandblasting pipe 13 and the nozzle 15 to the outside of the porcelain insulator. The third moving mechanism 11 drives the first mounting frame 91 and the second mounting frame 92 to move, allowing the sandblasting pipe 13 and the nozzle 15 to be positioned on the outside of the porcelain insulator. Pipe 13 abuts against the porcelain insulator, and glue inlet pipe 12 is connected to glue delivery equipment. Glue is delivered to brush 14 through glue inlet pipe 12, allowing brush 14 to apply glue to the porcelain insulator. Rotating disc 2 is driven to rotate by flipping mechanism 5, which in turn rotates the porcelain insulator, enabling glue application to both the inner and outer walls of the porcelain insulator. Sandblasting equipment is connected to nozzle 15 through sandblasting pipe 13. After glue application, sandblasting is performed on the inner and outer walls of the porcelain insulator through sandblasting pipe 13 and nozzle 15. The first moving mechanism 6, driving mechanism 7, second moving mechanism 10, third moving mechanism 11, glue delivery device, and sandblasting equipment can all be controlled and coded by CNC, enabling brush 14 on the second mounting bracket 92 to cooperate with the porcelain insulator. The shape of the insulator is moved. When the second moving mechanism 10 controls the second mounting bracket 92 to gradually move down, the third moving mechanism 11 drives the second mounting bracket 92 to move synchronously, so that the brush 14 can fit with the porcelain insulator and perform the gluing operation. Since the porcelain insulator itself is relatively heavy, the upper surface of the rotating disk 2 is provided with anti-slip texture, and the rotation speed of the rotating disk 2 is low. In addition, during processing, the brush 14 is pressed against the outer and inner walls of the porcelain insulator. Therefore, there is no need to set up additional fixing equipment to fix the porcelain insulator. If the porcelain insulator with lighter weight is processed, a fixing device can be added to the upper end of the rotating disk 2 to fix the porcelain insulator. The upper end of the rotating disk 2 is provided with multiple assembly holes for connecting with other accessories.

[0047] Example 2

[0048] like Figure 1-3 As shown, the present invention proposes a fully automatic adhesive blasting device for porcelain insulators. Compared with Embodiment 1, the driving mechanism 7 in this embodiment includes a second motor 701, a driving gear 702, and a driven gear 703; a mounting plate is provided on the mounting column 3; the second motor 701 is mounted on the mounting plate; the output end of the second motor 701 is connected to the driving gear 702; the driven gear 703 is located at the lower end of the rotating disk 2; the driven gear 703 is rotatably connected to the mounting column 3, and the driven gear 703 is meshed with the driving gear 702.

[0049] In this embodiment, the second motor 701 drives the drive gear 702 to rotate, the drive gear 702 drives the driven gear 703 to rotate, and the driven gear 703 drives the rotating disk 2 to rotate, so that the rotating disk 2 can rotate, driving the porcelain insulator to rotate, thereby realizing the gluing and sandblasting operation on the inner wall and outer side of the porcelain insulator.

[0050] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A fully automatic adhesive-coating and sandblasting device for porcelain insulators, characterized in that, Includes a base (1), a support frame (101), a rotating disk (2), a mounting column (3), a positioning rod (4), a lifting frame (8), a first mounting frame (91), a second mounting frame (92), an adhesive application assembly, and a sandblasting assembly; The mounting column (3) is set on the base (1), and the rotating disk (2) is rotatably set on the outer periphery of the mounting column (3). The mounting column (3) is provided with a drive mechanism (7) for driving the rotating disk (2) to rotate. The rotating disk (2) is provided with a positioning hole. There are two positioning rods (4) symmetrically arranged, and both positioning rods (4) are slidably set inside the mounting column (3). The mounting column (3) is provided with a flipping mechanism (5) for driving the two positioning rods (4) to open. The mounting column (3) is provided with a first moving mechanism (6) for driving the flipping mechanism (5) to move. The support frame (101) is set on the base (1), and the lifting frame (8) slides on the base (1). The lifting frame (8) is mounted on a support frame (101); the support frame (101) is provided with a second moving mechanism (10) for driving the lifting frame (8) to move in the vertical direction; the first mounting frame (91) and the second mounting frame (92) are both slidably mounted on the lifting frame (8); the lifting frame (8) is provided with a third moving mechanism (11) for driving the first mounting frame (91) and the second mounting frame (92) to move; two glue application components and two sandblasting components are provided, respectively mounted on the first mounting frame (91) and the second mounting frame (92); the glue application component and the sandblasting component mounted on the second mounting frame (92) face the first mounting frame (91); The flipping mechanism (5) includes a gear (501), a rack (502), and a moving block (503); two gears (501) are symmetrically arranged, the two gears (501) are meshed and connected, and are respectively set on two positioning rods (4); the rack (502) is set on the mounting column (3), and the rack (502) is meshed with the gear (501); both the gear (501) and the positioning rod (4) are rotatably connected to the moving block (503); the moving block (503) is slidably set in the mounting column (3); the output end of the first moving mechanism (6) is connected to the moving block (503); The first moving mechanism (6) includes a first motor (601), a lead screw (602), and a guide rail (603); the first motor (601) and the guide rail (603) are both mounted on the mounting column (3), and the output end of the first motor (601) is connected to the lead screw (602); the moving block (503) is slidably mounted on the guide rail (603), and the moving block (503) is threadedly connected to the lead screw (602); The structures of the second moving mechanism (10) and the third moving mechanism (11) are the same as those of the first moving mechanism (6); the first motor (601) in the second moving mechanism (10) is mounted on the support frame (101), and the lead screw (602) is threadedly connected to the lifting frame (8); the first motor (601) in the third moving mechanism (11) is mounted on the lifting frame (8), and the lead screw (602) is threadedly connected to the first mounting frame (91) and the second mounting frame (92) respectively.

2. The fully automatic porcelain insulator gluing and sandblasting device according to claim 1, characterized in that, The drive mechanism (7) includes a second motor (701), a drive gear (702), and a driven gear (703); a mounting plate is provided on the mounting column (3); the second motor (701) is mounted on the mounting plate; the output end of the second motor (701) is connected to the drive gear (702); the driven gear (703) is located at the lower end of the rotating disk (2); the driven gear (703) is rotatably connected to the mounting column (3), and the driven gear (703) meshes with the drive gear (702).

3. The fully automatic porcelain insulator gluing and sandblasting device according to claim 1, characterized in that, The glue application assembly includes a glue inlet tube (12) and a brush (14); the glue inlet tube (12) is mounted on the first mounting bracket (91) and the second mounting bracket (92), and a diversion tube is provided at the lower end of the glue inlet tube (12). Multiple diversion tubes are provided, and the output end of each diversion tube is connected to the brush (14).

4. The fully automatic porcelain insulator gluing and sandblasting device according to claim 1, characterized in that, The sandblasting assembly includes a sandblasting pipe (13) and a nozzle (15); the sandblasting pipe (13) is mounted on a first mounting bracket (91) and a second mounting bracket (92), and the output end of the sandblasting pipe (13) is connected to the nozzle (15); The nozzle (15) on the second mounting bracket (92) faces the first mounting bracket (91).

5. A method of using the fully automatic porcelain insulator gluing and sandblasting device according to claim 1, characterized in that, The method includes the following steps: S1. Place the porcelain insulator on the rotating disk (2), and make sure that the middle hole of the porcelain insulator coincides with the positioning hole; S2. Start the first moving mechanism (6). The first moving mechanism (6) drives the flipping mechanism (5) to move upward. When the flipping mechanism (5) moves, it drives the positioning rod (4) to move upward and flips the positioning rod (4) so ​​that the upper end of the positioning rod (4) unfolds. S3. The upper end of the positioning rod (4) unfolds synchronously and contacts the inner wall of the porcelain insulator, pushing the porcelain insulator to move, thereby completing the positioning of the porcelain insulator; S4. Drive the lifting frame (8) downward through the second moving mechanism (10). The lifting frame (8) drives the first mounting frame (91) and the second mounting frame (92) to move downward, so that the gluing component and sandblasting component on the first mounting frame (91) move into the porcelain insulator, and the gluing component and sandblasting component on the second mounting frame (92) are located on the outside of the porcelain insulator. S5. The positions of the first mounting bracket (91) and the second mounting bracket (92) are adjusted by the third moving mechanism (11), so that the first mounting bracket (91) moves the gluing assembly and the sandblasting assembly, so that the gluing assembly on the first mounting bracket (91) abuts against the inner wall of the porcelain insulator; the second mounting bracket (92) moves the gluing assembly and the sandblasting assembly, so that the gluing assembly on the second mounting bracket (92) abuts against the outer side of the porcelain insulator; S6. The first moving mechanism (6) drives the flipping mechanism (5) to move downward, so that the positioning rod (4) is retracted. The driving mechanism (7) drives the rotating disk (2) to rotate at a constant speed, starts the gluing assembly and the sandblasting assembly, and starts the second moving mechanism (10) to drive the lifting frame (8) to move downward at a constant speed. S7, which enables the gluing assembly and the sandblasting assembly to simultaneously apply glue and sandblast the inner and outer walls of the porcelain insulator. S8. After the gluing and sandblasting are completed, the lifting frame (8) is driven to move upward by the second moving mechanism (10), so that the first mounting frame (91) and the second mounting frame (92) are removed from the porcelain insulator, the processed porcelain insulator is removed, and the unprocessed porcelain insulator is placed on the rotating disk (2). S9. Repeat steps S1-S8 to automatically position the porcelain insulator. After positioning, apply adhesive and sandblast the inner and outer walls of the porcelain insulator simultaneously.

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